| author | date | title | journal / publication | Boyko CB | 1996 | Catalog of recent type specimens in the Department of Invertebrates, American Museum of Natural History. 3. "Parasitica" (phyla Platyhelminthes, Rhombozoa, and Pentastomida) and Gastrotricha (sup... | American Museum Novitates 3174:1-59 | 
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| Kytorhynchus (Eukytorhynchus) microstylus Rieger, 1974 | [with synonyms] | w | latest taxonomic authority | |
| Pucelis celeris Freeman, 1933 | w | latest taxonomic authority | ||
| Pucelis litoricola (Heath & McGregor, 1912) | w | latest taxonomic authority | ||
| Pucelis mexicana (Hyman, 1953) | w | latest taxonomic authority | ||
| Pucelis natans Freeman, 1933 | w | latest taxonomic authority | ||
| Pucelis sanguinea Freeman, 1933 | w | latest taxonomic authority | ||
| Pucelis sanjuania Freeman, 1933 | w | latest taxonomic authority | ||
| Kytorhynchus Eukytorhynchus Boyko, 1996 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Kytorhynchus (Kytorhynchoides) microstylus Rieger, 1974 | w | latest taxonomic authority | 12 |